PhonePe App – Get 50% Cashback on 1st Scan & Pay Transaction & 25% on Repeat Transaction across all merchants. PhonePe has Come up with “Scan & Pay” transaction offer where you will get the 50% Cashback on your 1st Ever Transaction + 25% Cashback on Repeated transaction. Offer is valid from 03rd February, 2018 00:00 Hrs to March 31st, 2018 23:59Hrs. So Hurry up and avail this offer now !!